Nothing makes a face look more beautiful than when it’s portrayed in gravel. Gravel art, or more professionally known as Crushed Marble Mosaic art, was massive in the 1950’s and 60’s. A cousin of the most popular DIY artform, paint-by-number paintings, hand-glued crushed marble mosaic art covered post Atomic Age walls as thick as shag carpeting smothered the floors. The most ubiquitous gravel paintings were made by the big dog of DIY kits, Craftmaster.